Exposure
ID
PIONI.2021-11-11T02:00:51.718_1
Header ID
PIONI.2021-11-11T02:00:51.718
Date updated
2021-11-11 02:11:55 UTC+0000
Release date
2021-11-11 02:00:51 UTC+0000
UTC Start
2021-11-11 02:00:51.718
UTC End
2021-11-11 02:01:17.318
MJD Start
59529.083931921
MJD End
59529.0842282173
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003848
Ambient temperature (°C)
12.35
Seeing (arcsec)
0.61
Observation
ID
48844
Category
calibrator
Program ID
105.2047.001
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: ALMA SIO AND VLTI IMAGING OF AGB STARS
Program Type
Normal
PI / COI
WITTKOWSKI/ HUMPHREYS/ CHIAVASSA/ PALADINI/ H\XC3\XB6FNER/ GRAY/ BLADH/ FREYTAG
Target
ID
36579
Name
HD 220406
RA
350.882879
DEC
0.29139
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 79.9160 79.8160 116.6000 116.6000
A0-J2 121.2400 121.1220 92.6000 92.6000
A0-J3 132.3000 132.3110 50.8290 50.8320
G1-J2 58.1850 58.1800 58.6000 58.6000
G1-J3 123.3430 123.3750 14.6060 14.6620
J2-J3 90.9480 90.9210 348.2270 348.3070
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.2047.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59529.083931921
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 220406
RA 350.882879
DEC 0.29139
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 79.916
HIERARCH ESO ISS PBL12 END 79.816
HIERARCH ESO ISS PBLA12 START 116.6
HIERARCH ESO ISS PBLA12 END 116.6
HIERARCH ESO ISS PBL13 START 121.24
HIERARCH ESO ISS PBL13 END 121.122
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.6
HIERARCH ESO ISS PBL14 START 132.3
HIERARCH ESO ISS PBL14 END 132.311
HIERARCH ESO ISS PBLA14 START 50.829
HIERARCH ESO ISS PBLA14 END 50.832
HIERARCH ESO ISS PBL23 START 58.185
HIERARCH ESO ISS PBL23 END 58.18
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 123.343
HIERARCH ESO ISS PBL24 END 123.375
HIERARCH ESO ISS PBLA24 START 14.606
HIERARCH ESO ISS PBLA24 END 14.662
HIERARCH ESO ISS PBL34 START 90.948
HIERARCH ESO ISS PBL34 END 90.921
HIERARCH ESO ISS PBLA34 START 348.227
HIERARCH ESO ISS PBLA34 END 348.307
HIERARCH ESO ISS AMBI TAU0 START 0.003848
HIERARCH ESO ISS AMBI TAU0 END 0.003848
HIERARCH ESO ISS AMBI TEMP 12.35
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61